UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 27 APR 25 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1028 18 -0.3 -1.8 90 1.5 -0.9 320 3 270.7 271.2 270.8 279.5 3.25 1 1024 49 2.6 1.4 92 1.2 2.1 324 4 273.9 274.6 274.0 285.0 4.13 2 1017 104 4.4 2.9 90 1.5 3.7 332 7 276.2 277.0 276.0 288.8 4.63 3 1000 240 4.0 1.6 84 2.4 2.9 350 13 277.1 277.9 276.1 288.9 4.29 4 953 629 1.4 -3.0 72 4.4 -0.3 2 13 278.4 278.9 275.2 287.3 3.21 5 925 868 -0.9 -6.9 64 6.0 -3.0 10 13 278.4 278.8 274.2 285.3 2.46 6 882 1245 -4.5 -12.5 54 8.0 -6.8 10 13 278.5 278.8 273.0 283.2 1.66 7 850 1536 -4.1 -13.1 50 9.0 -6.8 10 13 281.9 282.1 274.9 286.6 1.64 8 808 1935 -4.5 -17.5 35 13.0 -8.1 5 16 285.5 285.7 276.2 289.1 1.20 9 719 2849 -7.3 -26.3 20 19.0 -11.4 353 23 292.2 292.3 278.7 294.1 0.62 10 700 3057 -7.7 -25.7 22 18.0 -11.7 350 25 294.0 294.1 279.6 296.1 0.67 11 635 3810 -9.9 -24.9 28 15.0 -13.4 350 30 299.8 299.9 282.3 302.4 0.80 12 514 5406 -20.1 -34.1 28 14.0 -22.2 350 41 306.1 306.2 284.4 307.5 0.41 13 500 5610 -22.3 -35.3 30 13.0 -24.1 350 42 305.9 305.9 284.2 307.2 0.38 14 400 7210 -34.9 -49.9 20 15.0 -35.8 350 48 309.6 309.6 285.3 310.0 0.10 15 333 8456 -45.1 -60.1 17 15.0 -45.5 353 54 312.3 312.3 286.2 312.5 0.03 16 300 9140 -52.1 -67.1 15 15.0 -52.3 355 58 311.9 311.9 286.0 312.0 0.02 17 299 9162 -52.5 -67.5 15 15.0 -52.7 355 58 311.6 311.6 285.9 311.7 0.01 18 295 9248 -53.0 -68.0 15 15.0 -53.2 355 60 312.1 312.1 286.1 312.2 0.01 19 250 10300 -59.3 -74.3 13 15.0 -59.4 355 52 317.9 317.9 288.1 317.9 0.01 20 227 10897 -63.5 -78.5 11 15.0 -63.6 348 52 320.4 320.4 288.9 320.4 0.00 21 216 11201 -64.7 -79.7 11 15.0 -64.8 345 52 323.1 323.1 289.7 323.1 0.00 22 204 11549 -64.9 -79.9 11 15.0 -65.0 341 55 328.1 328.1 291.2 328.1 0.00 23 200 11670 -64.3 -79.3 11 15.0 -64.4 340 56 330.9 330.9 292.0 330.9 0.00 24 150 13460 -57.7 -72.7 13 15.0 -57.9 335 29 370.7 370.7 300.7 370.7 0.01 25 146 13631 -57.1 -72.1 13 15.0 -57.3 334 28 374.6 374.6 301.4 374.7 0.02 26 100 16040 -54.1 -70.1 12 16.0 -54.6 320 19 423.2 423.2 308.1 423.4 0.03 27 94 16436 -55.1 -71.1 12 16.0 -55.6 428.8 428.8 308.7 428.9 0.03 TRP 216 11201 -64.7 -79.7 11 15.0 -64.8 345 52 323.1 323.1 289.7 323.1 0.00 WND 295 9248 -53.0 -68.0 15 15.0 -53.2 355 60 312.1 312.1 286.1 312.2 0.01 Sounding variables and indices 1000-500 mb thick: 5370.00 m Freezing level: Surface below freezing Freezing level: 1027.59 mb = 20.78 m = 68.18 ft Freezing level: 935.96 mb = 774.52 m = 2541.04 ft Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 38.93 % Est. max temperature: 7.95 C = 46.31 F Sfc-Lift cond lev (LCL): 1004.07 mb = 207.24 m = 679.90 ft T: 4.10 C 700-500 lapse rate: 5.72 C/km ThetaE index: 5.65 C Layer 953.0- 850.0 mb Conv cond level (CCL): 914.75 mb = 956.22 m = 3137.18 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 7.47 C = 45.45 F Cap Strength: 16.27 C Lifted Index: 15.82 C Risk: None Lifted Index @300 mb: 17.37 C Lifted Index @700 mb: 9.62 C Showalter Index: 16.47 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 9.20 C K Index: -12.90 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.38 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.46 J/kg Max Up Vert Vel: 5.19 m/s Conv Inhibition (B-): 19.02 J/kg Cap Strength: 16.12 C Lift Cond Lev (LCL): 929.67 mb = 827.63 m = 2715.28 ft Lev Free Conv (LFC): 884.67 mb = 1221.05 m = 4006.03 ft Equ Level (EL): 874.67 mb = 1310.70 m = 4300.15 ft B at Equ Level: 12.37 J/kg Max Parcel Lev (MPL): 844.67 mb = 1585.50 m = 5201.72 ft Wind level data Storm motion: 23 at 19 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1028 18 320 3 1.9 -2.3 | 211 18 9.3 15.2 1 1000 240 350 13 2.3 -12.8 | 244 11 9.6 4.7 2 925 868 10 13 -2.3 -12.8 | 228 7 5.1 4.7 3 850 1536 10 13 -2.3 -12.8 | 228 7 5.1 4.7 4 700 3057 350 25 4.3 -24.6 | 301 14 11.7 -7.2 5 500 5610 350 42 7.3 -41.4 | 328 28 14.6 -23.9 6 400 7210 350 48 8.3 -47.3 | 332 34 15.7 -29.8 7 300 9140 355 58 5.1 -57.8 | 343 42 12.4 -40.3 8 295 9248 355 60 5.2 -59.8 | 343 44 12.6 -42.3 9 250 10300 355 52 4.5 -51.8 | 341 36 11.9 -34.3 10 216 11201 345 52 13.5 -50.2 | 328 39 20.8 -32.8 11 200 11670 340 56 19.2 -52.6 | 323 44 26.5 -35.2 12 150 13460 335 29 12.3 -26.3 | 294 22 19.6 -8.8 13 100 16040 320 19 12.2 -14.6 | 262 20 19.6 2.9 Wind Parameters Mean winds (0-6000m): 352.8 at 25.3 knts Storm direction: 22.8 at 18.9 knts Shear (0-3000m) pos: 1.9 neg: 2.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 89.6 deg Storm rel helicity (0-3000m) pos: 49.2 neg: -4.8 tot: 44.4 m^2/s^2 ave: 14.8 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 27.91 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 351 11 233 11| 11.1 0.0 11.1| 30.5 -1.5 29.0 58.0 0.58| 13.1 7.6 1000 359 12 233 9| 5.8 0.0 5.8| 30.5 -4.8 25.7 25.7 0.38| 7.8 3.0 1500 3 12 232 8| 3.9 0.0 3.9| 30.5 -4.8 25.7 17.1 0.38| 5.2 2.0 2000 4 13 234 8| 2.9 1.1 4.0| 37.1 -4.8 32.3 16.2 0.50| 5.0 2.5 2500 3 14 243 8| 2.3 1.8 4.1| 43.9 -4.8 39.1 15.6 0.56| 4.9 2.7 3000 360 16 256 8| 1.9 2.3 4.2| 49.2 -4.8 44.4 14.8 0.53| 4.9 2.6 4000 356 19 277 9| 1.5 2.5 4.0| 66.9 -4.8 62.1 15.5 0.55| 4.5 2.5 5000 354 22 294 11| 1.2 2.7 3.9| 85.0 -4.8 80.2 16.0 0.54| 4.3 2.3 6000 353 25 306 13| 1.0 2.7 3.7| 99.9 -4.8 95.1 15.8 0.52| 4.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20250427.00.gif